Bibliografie VÚGTK
G-Nut/Anubis - Open-source tool for multi-GNSS data monitoring with a multipath detection for new signals, frequencies and constellations
Václavovic, Pavel ; Douša, Jan

Source: RIZOS, C a P WILLIS, ed. IAG 150 Years: Proceedings of the IAG Scientific Assembly in Postdam, Germany, 2013. Cham: Springer, 2016. International Association of Geodesy Symposia, 143. ISBN 978-3-319-24603-1. : (2016), str. 775-782 ISSN: 0939-9585
Signature: 51286

Publication type: konferenční příspěvek
Extent8 stran


The GNSS software library G-Nut has been developed at the Research Institute of Geodesy, Topography and Cartography since 2011. Along with the PPP applications for positioning and troposphere monitoring, the third tool recently built using the new library is called Anubis. Its initial purpose is to provides quantity and quality monitoring for multi-GNSS data stored in RINEX 2.xx ( ≤ 2. 11) and 3.0x ( ≤ 3. 02) formats. Editing, cutting and splicing modes will be supported after implementing RINEX encoder in future. The Anubis is capable to handle all new emerging signals from all global navigation satellite systems and their augmentations (GPS, GLONASS, Galileo, BeiDou, SBAS and QZSS). Additionally, Anubis supports GPS, GLONASS and Galileo broadcast navigation messages, while others will be implemented soon. Supported with relevant navigation messages, Anubis performs single point positioning and provides GNSS data characteristics in elevation and azimuth dependencies. The pre-processing mode is used for the reconstructing observations affected by cycle slips or receiver clock jumps. A new algorithm was developed for code multipath detection supporting all signals, frequency bands and GNSS constellations. Being an open-source tool, Anubis is suitable for GNSS data providers as well as data and analysis centres for the quality and content monitoring prior to the data archiving, dissemination or a final GNSS analysis. The Anubis first version was released in the mid of 2013 under the GNU General Public Licence, version 3.
Keywords: Code multipath ; Experimental data ; MGEX ; Multi-GNSS ; Pre-processing ; Quality checking

Citation: Vaclavovic P., Dousa J. (2015) G-Nut/Anubis: Open-Source Tool for Multi-GNSS Data Monitoring with a Multipath Detection for New Signals, Frequencies and Constellations. In: Rizos C., Willis P. (eds) IAG 150 Years. International Association of Geodesy Symposia, vol 143. Springer, Cham
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Focus on VÚGTK > VÚGTK Departments > Geodesy and Geodynamics
Focus on VÚGTK > Researchers > Pavel Václavovic
Focus on VÚGTK > Researchers > Jan Douša
Documents of VÚGTK > Articles VÚGTK
Focus on VÚGTK > RIV

 Record created 2017-05-25, last modified 2019-03-11

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